Watch case



FIG. 1 is a reduced-scale front, right side, bottom perspective view of a watch case showing our new design;

FIG. 2 is front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference reduced-scale front elevational view thereof, with a watchband attached.

The broken lines are included for the purpose of illustrating the environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a watch case, as shown and described. 